Poughkeepsie, officially the Town of Poughkeepsie, is a town in Dutchess County, New York, United States. As of the 2010 United States Census, the population was 43,341. The name is derived from the native term Uppuqui meaning "lodge-covered", plus ipis meaning "little water", plus ing meaning "place", all of which translates to "the reed-covered lodge by the little water place", or Uppuqui-ipis-ing. This later evolved into Apokeepsing, then into Poughkeepsing, and finally Poughkeepsie.The area includes a large IBM campus noted for its ongoing development and manufacturing of IBM mainframes.HistoryThe town was first settled around 1780 and was part of the Schuyler Patent of 1788. The town of Poughkeepsie was established in 1788 as part of a general organization of towns in the county. In 1854, part of the western section of the town, already an independent village, became the city of Poughkeepsie. At least two National Historic Landmarks are located in the town: the Vassar College Observatory and the Main Building of Vassar College.EducationVassar College, Dutchess Community College, and Marist College are located in the town of Poughkeepsie.